来自MSN1 个月
Today in Aviation History: First Flight of the Bell X-14
On this day in aviation history, February 19, 1957, the Bell X-14 made its first flight. This aircraft, capable of vertical takeoff and landing (VTOL) and assembled from readily available ...
wallpaper1 年
The Sirius Business Jet, penned by Designworks, is a hydrogen-fuelled VTOL aircraft for the ...
A vertical take-off and landing (VTOL) aircraft pitched at the business community ... However, by building such an elegant prototype, it’s doubtless hoping to lead on both fronts. Jonathan Bell has ...